JP2010113367A5 - - Google Patents
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- Publication number
- JP2010113367A5 JP2010113367A5 JP2009297969A JP2009297969A JP2010113367A5 JP 2010113367 A5 JP2010113367 A5 JP 2010113367A5 JP 2009297969 A JP2009297969 A JP 2009297969A JP 2009297969 A JP2009297969 A JP 2009297969A JP 2010113367 A5 JP2010113367 A5 JP 2010113367A5
- Authority
- JP
- Japan
- Prior art keywords
- optical member
- biaxially stretched
- polymer film
- stretched polymer
- member according
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
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- 230000003287 optical Effects 0.000 claims 11
- 229920000642 polymer Polymers 0.000 claims 8
- 229920002050 silicone resin Polymers 0.000 claims 4
- 230000001681 protective Effects 0.000 claims 3
- 239000004820 Pressure-sensitive adhesive Substances 0.000 claims 2
- 230000005540 biological transmission Effects 0.000 claims 2
- 229920000728 polyester Polymers 0.000 claims 2
- 239000004651 Radiation Curable Silicone Substances 0.000 claims 1
- 239000000853 adhesive Substances 0.000 claims 1
- 230000001070 adhesive Effects 0.000 claims 1
- 239000000470 constituent Substances 0.000 claims 1
- -1 polyethylene terephthalate Polymers 0.000 claims 1
- 229920000139 polyethylene terephthalate Polymers 0.000 claims 1
- 239000005020 polyethylene terephthalate Substances 0.000 claims 1
- 229920001187 thermosetting polymer Polymers 0.000 claims 1
Claims (9)
前記光学用部材が偏光板または位相差板であり、
前記二軸延伸高分子フィルムがポリエステルフィルムであり、
前記二軸延伸高分子フィルムのマイクロ波透過型分子配向計で測定した配向主軸の最大歪みが7度以下であり、且つマイクロ波透過強度の最大/最小比(MOR値)の最低値が1.8より大きいことを特徴とする光学用部材。 An optical member to which a surface protective film having a layer structure of at least an adhesive layer / biaxially stretched polymer film is attached,
The optical member is a polarizing plate or a retardation plate;
The biaxially stretched polymer film is a polyester film,
The maximum strain of the orientation main axis measured by the microwave transmission type molecular orientation meter of the biaxially stretched polymer film is 7 degrees or less, and the minimum value of the maximum / minimum ratio (MOR value) of the microwave transmission intensity is 1. An optical member characterized by being larger than 8.
The optical member according to claim 8, wherein the silicone resin is a thermosetting silicone resin or a radiation curable silicone resin.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2009297969A JP5130494B2 (en) | 2009-12-28 | 2009-12-28 | Optical member |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2009297969A JP5130494B2 (en) | 2009-12-28 | 2009-12-28 | Optical member |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2000119820A Division JP4765138B2 (en) | 2000-04-20 | 2000-04-20 | Biaxially stretched polymer film for protecting polarizing plate or retardation plate, and polarizing plate or retardation plate surface protective film using the same |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2010113367A JP2010113367A (en) | 2010-05-20 |
JP2010113367A5 true JP2010113367A5 (en) | 2011-03-31 |
JP5130494B2 JP5130494B2 (en) | 2013-01-30 |
Family
ID=42301909
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2009297969A Expired - Lifetime JP5130494B2 (en) | 2009-12-28 | 2009-12-28 | Optical member |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP5130494B2 (en) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8802238B2 (en) * | 2007-03-29 | 2014-08-12 | Akron Polymer Systems, Inc. | Optical compensation films based on fluoropolymers |
JP2011255599A (en) * | 2010-06-10 | 2011-12-22 | Mitsubishi Plastics Inc | Polyester film for base material-less double-sided adhesive sheet |
JP5640488B2 (en) * | 2010-06-16 | 2014-12-17 | 東洋紡株式会社 | Biaxially stretched polyethylene terephthalate film for mold release |
JP2012027231A (en) * | 2010-07-23 | 2012-02-09 | Mitsubishi Plastics Inc | Polyester film for polarizer substrate |
KR101706579B1 (en) * | 2010-12-30 | 2017-02-15 | 엘지디스플레이 주식회사 | Method of fabricating retarder for image display device |
JP2012166452A (en) * | 2011-02-14 | 2012-09-06 | Inoac Gijutsu Kenkyusho:Kk | Antistatic film |
JPWO2015033829A1 (en) * | 2013-09-05 | 2017-03-02 | 株式会社サンエー化研 | Masking film and polarizing 3D image display film inspection method using the same |
JP6406145B2 (en) * | 2015-07-18 | 2018-10-17 | 三菱ケミカル株式会社 | Laminated polyester film |
US11002897B2 (en) * | 2016-11-30 | 2021-05-11 | Zeon Corporation | Polarizing plate and method for manufacturing polarizing plate |
JP2023032450A (en) * | 2021-08-27 | 2023-03-09 | 住友化学株式会社 | optical laminate |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3520347B2 (en) * | 1992-06-19 | 2004-04-19 | 東洋紡績株式会社 | Release film for polarizing plate |
JP3737564B2 (en) * | 1996-06-04 | 2006-01-18 | 帝人株式会社 | Release film |
JP4003258B2 (en) * | 1997-08-05 | 2007-11-07 | 東洋紡績株式会社 | Antistatic polyester film |
JPH11157228A (en) * | 1997-12-01 | 1999-06-15 | Dainippon Printing Co Ltd | Thermal transfer image receiving sheet |
JPH11277621A (en) * | 1998-03-31 | 1999-10-12 | Toray Ind Inc | Biaxially oriented thermoplastic resin film and manufacture thereof |
JP2000071405A (en) * | 1998-09-02 | 2000-03-07 | Toray Ind Inc | Biaxially oriented polyester film |
-
2009
- 2009-12-28 JP JP2009297969A patent/JP5130494B2/en not_active Expired - Lifetime
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